How would you describe the connection between the
amount of energy a type of electromagnetic wave has and how that wave is
used in technology and society?

50 pts plz what is the physical state of matter of baking soda.

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .